Home
Class 9
MATHS
Draw the graph of the equation y - 2x = ...

Draw the graph of the equation y - 2x = 4 and then answer the following.
(i) Does the point (2, 8) lie on the line? Is (2, 8) a solution of the equation? Check by substituting (2, 8) in the equation.
(ii) Does the point (4, 2) lie on the line? Is (4, 2) a solution of the equation? Check algebraically also.
(iii) From the graph find three more solutions of the equation and also three more which are not solutions.

Promotional Banner

Topper's Solved these Questions

  • LINEAR EQUATIONS IN TWO VARIABLES

    NCERT GUJARATI|Exercise TRY THIS|3 Videos

  • LINEAR EQUATIONS IN TWO VARIABLES

    NCERT GUJARATI|Exercise Do This|2 Videos

  • GEOMETRICAL CONSTRUCTIONS

    NCERT GUJARATI|Exercise EXERCISE 13.2|2 Videos

  • LINES AND ANGLES

    NCERT GUJARATI|Exercise THINK, DISCUSS AND WRITE|1 Videos

Similar Questions

Explore conceptually related problems

Check which of the following are solution of the equation x-2y=4 and which are not : (sqrt(2),4sqrt2)

Draw the graph of the equation x - 2y = 3. From the graph find (i) The solution (x, y) where x = - 5 (ii) The solution (x, y) where y = 0 (iii) The solution (x, y) where x = 0

Does the point (-2.5, 3.5) lie inside , outside or on the circle x^(2)+y^(2)=25 ?

Draw the graphs of the equations x = 3, x = 5 and 2x - y - 4 = 0 . Also find the area of the quadrilateral formed by the lines and the x-axis.

Solve the equation 2x+1=x-3 , and represent the solution(s) on (i) the number line , (ii) the Cartesian plane.

For each of the points given below , check whether it is a solution of equation 2x +3y = 24 or not : (24,-8)

Find equation of the line parallel to the line 3x-4y+2=0 and passing through the point (-2,3) .

Find the equation of the lines through the point (3,2) which make an angle of 45^(@) with the line x-2y=3 .

Find the equation of the normal to the parabola y^2=4x which is parallel to the line y=2x-5.